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        <a href="octant-module.html">Package&nbsp;octant</a> ::
        Module&nbsp;plotting
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<h1 class="epydoc">Source Code for <a href="octant.plotting-module.html">Module octant.plotting</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-docstring">octant.plotting - some plotting functions</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-docstring">The plotting module provides some specialized plotting</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-docstring">functions ofen needed in ocean modelling.</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-docstring">Requirements:</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-docstring">=============</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-docstring">pylab, datetime, numpy, scipy</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-docstring">Functions:</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-docstring">==========</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-docstring">sticks - velocity vector stick plot along a time axis</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-docstring">cmap_discretize - create a discrete colorbar from standard colormaps</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-docstring">                  which can be applied to e.g. pcolor</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-docstring">ztodepth - change negative z-ax ticklabels to positive depths</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-docstring">layers - a function for plotting vertical transects based on layer heights</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-name">__docformat__</tt> <tt class="py-op">=</tt> <tt class="py-string">"restructuredtext en"</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">matplotlib</tt><tt class="py-op">.</tt><tt class="py-name">pyplot</tt> <tt class="py-keyword">as</tt> <tt class="py-name">plt</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">datetime</tt> <tt class="py-keyword">import</tt> <tt class="py-name">timedelta</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">numpy</tt> <tt class="py-keyword">as</tt> <tt class="py-name">np</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-comment">#from scipy import interpolate</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">from</tt> <tt class="py-name">pylab</tt> <tt class="py-keyword">import</tt> <tt class="py-name">interp</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">pylab</tt> <tt class="py-keyword">as</tt> <tt class="py-name">pl</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"> </tt>
<a name="sticks"></a><div id="sticks-def"><a name="L30"></a><tt class="py-lineno"> 30</tt> <a class="py-toggle" href="#" id="sticks-toggle" onclick="return toggle('sticks');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#sticks">sticks</a><tt class="py-op">(</tt><tt class="py-param">date</tt><tt class="py-op">,</tt><tt class="py-param">u</tt><tt class="py-op">,</tt><tt class="py-param">v</tt><tt class="py-op">,</tt><tt class="py-param">tnorm</tt><tt class="py-op">=</tt><tt class="py-number">0.1</tt><tt class="py-op">,</tt><tt class="py-param">figurewidth</tt><tt class="py-op">=</tt><tt class="py-number">8</tt><tt class="py-op">,</tt><tt class="py-param">pickind</tt><tt class="py-op">=</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-param">color</tt><tt class="py-op">=</tt><tt class="py-string">'blue'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="sticks-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="sticks-expanded"><a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt class="py-docstring">    sticks - create velocity stick plot</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt class="py-docstring">    sticks(date, u, v, tnorm=0.1, color='blue' \</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line"><tt class="py-docstring">            figurewidth=8, pickind=1)</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"><tt class="py-docstring">    date - list/array of datetime elements</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-docstring">    u - list/array of velocity in eastern direction</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"><tt class="py-docstring">    v - list/array of velocity in northern direction</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line"><tt class="py-docstring">    tnorm - length of a u=max(u,v) as part of the time axis</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line"><tt class="py-docstring">    color - color of sticks</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line"><tt class="py-docstring">    figurewidth - width of the figure in inch</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"><tt class="py-docstring">    pickind - plot every "pickind"-vector</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line">    <tt class="py-name">onedt</tt><tt class="py-op">=</tt><tt class="py-op">(</tt><tt class="py-name">date</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">-</tt><tt class="py-name">date</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line">    <tt class="py-name">onedt</tt><tt class="py-op">=</tt><tt class="py-name">timedelta</tt><tt class="py-op">(</tt><tt class="py-name">tnorm</tt><tt class="py-op">*</tt><tt class="py-name">onedt</tt><tt class="py-op">.</tt><tt id="link-0" class="py-name" targets="Variable octant.cf.time.days=octant.cf.time-class.html#days,Variable octant.ocean.time.time.days=octant.ocean.time.time-class.html#days"><a title="octant.cf.time.days
octant.ocean.time.time.days" class="py-name" href="#" onclick="return doclink('link-0', 'days', 'link-0');">days</a></tt><tt class="py-op">,</tt><tt class="py-name">tnorm</tt><tt class="py-op">*</tt><tt class="py-name">onedt</tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Variable octant.cf.time.seconds=octant.cf.time-class.html#seconds,Variable octant.ocean.time.time.seconds=octant.ocean.time.time-class.html#seconds"><a title="octant.cf.time.seconds
octant.ocean.time.time.seconds" class="py-name" href="#" onclick="return doclink('link-1', 'seconds', 'link-1');">seconds</a></tt><tt class="py-op">)</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line">    <tt class="py-name">daynorm</tt><tt class="py-op">=</tt><tt class="py-name">onedt</tt><tt class="py-op">.</tt><tt id="link-2" class="py-name"><a title="octant.cf.time.days
octant.ocean.time.time.days" class="py-name" href="#" onclick="return doclink('link-2', 'days', 'link-0');">days</a></tt><tt class="py-op">+</tt><tt class="py-name">onedt</tt><tt class="py-op">.</tt><tt id="link-3" class="py-name"><a title="octant.cf.time.seconds
octant.ocean.time.time.seconds" class="py-name" href="#" onclick="return doclink('link-3', 'seconds', 'link-1');">seconds</a></tt><tt class="py-op">/</tt><tt class="py-number">86400.0</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line"> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line">    <tt class="py-name">u</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">asarray</tt><tt class="py-op">(</tt><tt class="py-name">u</tt><tt class="py-op">)</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line">    <tt class="py-name">v</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">asarray</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line">    <tt class="py-name">norm</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Variable octant.ocean.depths.maximum=octant.ocean.depths-module.html#maximum,Variable octant.ocean.maximum=octant.ocean-module.html#maximum,Variable octant.ocean.state.maximum=octant.ocean.state-module.html#maximum,Variable octant.ocean.step3d_t.maximum=octant.ocean.step3d_t-module.html#maximum,Variable octant.ocean.time.maximum=octant.ocean.time-module.html#maximum,Variable octant.ocean.velocity.maximum=octant.ocean.velocity-module.html#maximum"><a title="octant.ocean.depths.maximum
octant.ocean.maximum
octant.ocean.state.maximum
octant.ocean.step3d_t.maximum
octant.ocean.time.maximum
octant.ocean.velocity.maximum" class="py-name" href="#" onclick="return doclink('link-4', 'maximum', 'link-4');">maximum</a></tt><tt class="py-op">(</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Variable octant.ocean.absolute=octant.ocean-module.html#absolute,Variable octant.ocean.depths.absolute=octant.ocean.depths-module.html#absolute,Variable octant.ocean.state.absolute=octant.ocean.state-module.html#absolute,Variable octant.ocean.step3d_t.absolute=octant.ocean.step3d_t-module.html#absolute,Variable octant.ocean.time.absolute=octant.ocean.time-module.html#absolute,Variable octant.ocean.velocity.absolute=octant.ocean.velocity-module.html#absolute"><a title="octant.ocean.absolute
octant.ocean.depths.absolute
octant.ocean.state.absolute
octant.ocean.step3d_t.absolute
octant.ocean.time.absolute
octant.ocean.velocity.absolute" class="py-name" href="#" onclick="return doclink('link-5', 'absolute', 'link-5');">absolute</a></tt><tt class="py-op">(</tt><tt class="py-name">u</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">max</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name"><a title="octant.ocean.absolute
octant.ocean.depths.absolute
octant.ocean.state.absolute
octant.ocean.step3d_t.absolute
octant.ocean.time.absolute
octant.ocean.velocity.absolute" class="py-name" href="#" onclick="return doclink('link-6', 'absolute', 'link-5');">absolute</a></tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">max</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line"> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line">    <tt class="py-name">t</tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line">    <tt class="py-name">f</tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line">    <tt id="link-7" class="py-name" targets="Variable octant.grid.CGrid.mask=octant.grid.CGrid-class.html#mask"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-7', 'mask', 'link-7');">mask</a></tt><tt class="py-op">=</tt><tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line">    <tt class="py-name">fac</tt><tt class="py-op">=</tt><tt class="py-name">pickind</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">date</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-name">fac</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">date2num</tt><tt class="py-op">(</tt><tt class="py-name">date</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">*</tt><tt class="py-name">fac</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line">        <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-number">0.0</tt><tt class="py-op">)</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line">        <tt id="link-8" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-8', 'mask', 'link-7');">mask</a></tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">date2num</tt><tt class="py-op">(</tt><tt class="py-name">date</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">*</tt><tt class="py-name">fac</tt><tt class="py-op">]</tt> \ </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line">                <tt class="py-op">+</tt> <tt class="py-name">timedelta</tt><tt class="py-op">(</tt><tt class="py-name">u</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">*</tt><tt class="py-name">fac</tt><tt class="py-op">]</tt><tt class="py-op">/</tt><tt class="py-name">norm</tt><tt class="py-op">*</tt><tt class="py-name">onedt</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="octant.cf.time.days
octant.ocean.time.time.days" class="py-name" href="#" onclick="return doclink('link-9', 'days', 'link-0');">days</a></tt><tt class="py-op">,</tt><tt class="py-name">u</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">*</tt><tt class="py-name">fac</tt><tt class="py-op">]</tt><tt class="py-op">/</tt><tt class="py-name">norm</tt><tt class="py-op">*</tt><tt class="py-name">onedt</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="octant.cf.time.seconds
octant.ocean.time.time.seconds" class="py-name" href="#" onclick="return doclink('link-10', 'seconds', 'link-1');">seconds</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line">        <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">*</tt><tt class="py-name">fac</tt><tt class="py-op">]</tt><tt class="py-op">/</tt><tt class="py-name">norm</tt><tt class="py-op">*</tt><tt class="py-name">daynorm</tt><tt class="py-op">)</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line">        <tt id="link-11" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-11', 'mask', 'link-7');">mask</a></tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line">        <tt class="py-name">t</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">date2num</tt><tt class="py-op">(</tt><tt class="py-name">date</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">*</tt><tt class="py-name">fac</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line">        <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-number">0.0</tt><tt class="py-op">)</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line">        <tt id="link-12" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-12', 'mask', 'link-7');">mask</a></tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line">     </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line">    <tt class="py-name">t</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">asarray</tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">)</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line">    <tt class="py-name">f</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">asarray</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt>  <tt class="py-line">    <tt id="link-13" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-13', 'mask', 'link-7');">mask</a></tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">asarray</tt><tt class="py-op">(</tt><tt id="link-14" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-14', 'mask', 'link-7');">mask</a></tt><tt class="py-op">)</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">    <tt class="py-name">f</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">ma</tt><tt class="py-op">.</tt><tt class="py-name">masked_array</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">,</tt><tt id="link-15" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-15', 'mask', 'link-7');">mask</a></tt><tt class="py-op">=</tt><tt id="link-16" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-16', 'mask', 'link-7');">mask</a></tt><tt class="py-op">)</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">     </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">    <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">figure</tt><tt class="py-op">(</tt><tt class="py-name">figsize</tt><tt class="py-op">=</tt><tt class="py-op">(</tt><tt class="py-name">figurewidth</tt><tt class="py-op">,</tt><tt class="py-name">tnorm</tt><tt class="py-op">*</tt><tt class="py-name">figurewidth</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line">    <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">plot_date</tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">,</tt><tt class="py-name">f</tt><tt class="py-op">,</tt><tt class="py-string">'-'</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-name">color</tt><tt class="py-op">)</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">=</tt><tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">gca</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">set_aspect</tt><tt class="py-op">(</tt><tt class="py-string">'equal'</tt><tt class="py-op">)</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">set_xlim</tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">t</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">set_ylim</tt><tt class="py-op">(</tt><tt class="py-op">-</tt><tt class="py-number">1.0</tt><tt class="py-op">*</tt><tt class="py-name">daynorm</tt><tt class="py-op">,</tt><tt class="py-number">1.0</tt><tt class="py-op">*</tt><tt class="py-name">daynorm</tt><tt class="py-op">)</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">set_frame_on</tt><tt class="py-op">(</tt><tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">yaxis</tt><tt class="py-op">.</tt><tt class="py-name">set_visible</tt><tt class="py-op">(</tt><tt class="py-name">False</tt><tt class="py-op">)</tt> </tt>
</div><a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line"> </tt>
<a name="cmap_discretize"></a><div id="cmap_discretize-def"><a name="L83"></a><tt class="py-lineno"> 83</tt> <a class="py-toggle" href="#" id="cmap_discretize-toggle" onclick="return toggle('cmap_discretize');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#cmap_discretize">cmap_discretize</a><tt class="py-op">(</tt><tt class="py-param">cmap</tt><tt class="py-op">,</tt> <tt class="py-param">N</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="cmap_discretize-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="cmap_discretize-expanded"><a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line">    <tt class="py-docstring">"""Return a discrete colormap from the continuous colormap cmap.</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt>  <tt class="py-line"><tt class="py-docstring">        cmap: colormap instance, eg. cm.jet. </tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line"><tt class="py-docstring">        N: Number of colors.</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line"><tt class="py-docstring">    </tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line"><tt class="py-docstring">    Example</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line"><tt class="py-docstring">        x = resize(arange(100), (5,100))</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line"><tt class="py-docstring">        djet = cmap_discretize(cm.jet, 5)</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line"><tt class="py-docstring">        imshow(x, cmap=djet)</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line"> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">    <tt class="py-name">cdict</tt> <tt class="py-op">=</tt> <tt class="py-name">cmap</tt><tt class="py-op">.</tt><tt class="py-name">_segmentdata</tt><tt class="py-op">.</tt><tt class="py-name">copy</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">    <tt class="py-comment"># N colors</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">colors_i</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">linspace</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt><tt class="py-number">1.</tt><tt class="py-op">,</tt><tt class="py-name">N</tt><tt class="py-op">)</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">    <tt class="py-comment"># N+1 indices</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">indices</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">linspace</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt><tt class="py-number">1.</tt><tt class="py-op">,</tt><tt class="py-name">N</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-op">(</tt><tt class="py-string">'red'</tt><tt class="py-op">,</tt><tt class="py-string">'green'</tt><tt class="py-op">,</tt><tt class="py-string">'blue'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line">        <tt class="py-comment"># Find the N colors</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">D</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-name">cdict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">        <tt class="py-comment">#I = interpolate.interp1d(D[:,0], D[:,1])</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-comment">#I = interpolate.interp1d(D[:,0],D[:,1])</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">colors</tt> <tt class="py-op">=</tt> <tt class="py-name">interp</tt><tt class="py-op">(</tt><tt class="py-name">colors_i</tt><tt class="py-op">,</tt><tt class="py-name">D</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">D</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">        <tt class="py-comment"># Place these colors at the correct indices.</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">A</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">zeros</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">N</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-number">3</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">float</tt><tt class="py-op">)</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">        <tt class="py-name">A</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">indices</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">        <tt class="py-name">A</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">:</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">colors</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">        <tt class="py-name">A</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">colors</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">        <tt class="py-comment"># Create a tuple for the dictionary.</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line"><tt class="py-comment"></tt>        <tt class="py-name">L</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">l</tt> <tt class="py-keyword">in</tt> <tt class="py-name">A</tt><tt class="py-op">:</tt> </tt>
<a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line">            <tt class="py-name">L</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">tuple</tt><tt class="py-op">(</tt><tt class="py-name">l</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line">        <tt class="py-name">cdict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">tuple</tt><tt class="py-op">(</tt><tt class="py-name">L</tt><tt class="py-op">)</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt>  <tt class="py-line">    <tt class="py-comment"># Return colormap object.</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-keyword">return</tt> <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">matplotlib</tt><tt class="py-op">.</tt><tt class="py-name">colors</tt><tt class="py-op">.</tt><tt class="py-name">LinearSegmentedColormap</tt><tt class="py-op">(</tt><tt class="py-string">'colormap'</tt><tt class="py-op">,</tt><tt class="py-name">cdict</tt><tt class="py-op">,</tt><tt class="py-number">1024</tt><tt class="py-op">)</tt> </tt>
</div><a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line"> </tt>
<a name="cmap_map"></a><div id="cmap_map-def"><a name="L119"></a><tt class="py-lineno">119</tt> <a class="py-toggle" href="#" id="cmap_map-toggle" onclick="return toggle('cmap_map');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#cmap_map">cmap_map</a><tt class="py-op">(</tt><tt class="py-param">function</tt><tt class="py-op">,</tt><tt class="py-param">cmap</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="cmap_map-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="cmap_map-expanded"><a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line">    <tt class="py-docstring">""" Applies function (which should operate on vectors of shape 3:</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line"><tt class="py-docstring">    [r, g, b], on colormap cmap. This routine will break any discontinuous</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line"><tt class="py-docstring">    points in a colormap.</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">    <tt class="py-name">cdict</tt> <tt class="py-op">=</tt> <tt class="py-name">cmap</tt><tt class="py-op">.</tt><tt class="py-name">_segmentdata</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">    <tt class="py-name">step_dict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">    <tt class="py-comment"># Firt get the list of points where the segments start or end</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-keyword">for</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-op">(</tt><tt class="py-string">'red'</tt><tt class="py-op">,</tt><tt class="py-string">'green'</tt><tt class="py-op">,</tt><tt class="py-string">'blue'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>         <tt class="py-name">step_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt id="link-17" class="py-name" targets="Variable octant.grid.BoundaryInteractor.x=octant.grid.BoundaryInteractor-class.html#x,Variable octant.grid.CGrid.x=octant.grid.CGrid-class.html#x"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-17', 'x', 'link-17');">x</a></tt><tt class="py-op">:</tt> <tt id="link-18" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-18', 'x', 'link-17');">x</a></tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">cdict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line">    <tt class="py-name">step_list</tt> <tt class="py-op">=</tt> <tt class="py-name">reduce</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt id="link-19" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-19', 'x', 'link-17');">x</a></tt><tt class="py-op">,</tt> <tt id="link-20" class="py-name" targets="Variable octant.grid.BoundaryInteractor.y=octant.grid.BoundaryInteractor-class.html#y,Variable octant.grid.CGrid.y=octant.grid.CGrid-class.html#y"><a title="octant.grid.BoundaryInteractor.y
octant.grid.CGrid.y" class="py-name" href="#" onclick="return doclink('link-20', 'y', 'link-20');">y</a></tt><tt class="py-op">:</tt> <tt id="link-21" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-21', 'x', 'link-17');">x</a></tt><tt class="py-op">+</tt><tt id="link-22" class="py-name"><a title="octant.grid.BoundaryInteractor.y
octant.grid.CGrid.y" class="py-name" href="#" onclick="return doclink('link-22', 'y', 'link-20');">y</a></tt><tt class="py-op">,</tt> <tt class="py-name">step_dict</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">    <tt class="py-name">step_list</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-name">list</tt><tt class="py-op">(</tt><tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-name">step_list</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line">    <tt class="py-comment"># Then compute the LUT, and apply the function to the LUT</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">reduced_cmap</tt> <tt class="py-op">=</tt> <tt class="py-keyword">lambda</tt> <tt id="link-23" class="py-name" targets="Method octant.ocean.step3d_t.Step3d_t.step()=octant.ocean.step3d_t.Step3d_t-class.html#step"><a title="octant.ocean.step3d_t.Step3d_t.step" class="py-name" href="#" onclick="return doclink('link-23', 'step', 'link-23');">step</a></tt> <tt class="py-op">:</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-name">cmap</tt><tt class="py-op">(</tt><tt id="link-24" class="py-name"><a title="octant.ocean.step3d_t.Step3d_t.step" class="py-name" href="#" onclick="return doclink('link-24', 'step', 'link-23');">step</a></tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">:</tt><tt class="py-number">3</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line">    <tt class="py-name">old_LUT</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-name">map</tt><tt class="py-op">(</tt> <tt class="py-name">reduced_cmap</tt><tt class="py-op">,</tt> <tt class="py-name">step_list</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">    <tt class="py-name">new_LUT</tt> <tt class="py-op">=</tt> <tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-name">map</tt><tt class="py-op">(</tt> <tt class="py-name">function</tt><tt class="py-op">,</tt> <tt class="py-name">old_LUT</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">    <tt class="py-comment"># Now try to make a minimal segment definition of the new LUT</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line"><tt class="py-comment"></tt>    <tt class="py-name">cdict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">i</tt><tt class="py-op">,</tt><tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">enumerate</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-string">'red'</tt><tt class="py-op">,</tt><tt class="py-string">'green'</tt><tt class="py-op">,</tt><tt class="py-string">'blue'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">        <tt class="py-name">this_cdict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">j</tt><tt class="py-op">,</tt><tt id="link-25" class="py-name"><a title="octant.ocean.step3d_t.Step3d_t.step" class="py-name" href="#" onclick="return doclink('link-25', 'step', 'link-23');">step</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">enumerate</tt><tt class="py-op">(</tt><tt class="py-name">step_list</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt id="link-26" class="py-name"><a title="octant.ocean.step3d_t.Step3d_t.step" class="py-name" href="#" onclick="return doclink('link-26', 'step', 'link-23');">step</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">step_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line">                <tt class="py-name">this_cdict</tt><tt class="py-op">[</tt><tt id="link-27" class="py-name"><a title="octant.ocean.step3d_t.Step3d_t.step" class="py-name" href="#" onclick="return doclink('link-27', 'step', 'link-23');">step</a></tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">new_LUT</tt><tt class="py-op">[</tt><tt class="py-name">j</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line">            <tt class="py-keyword">elif</tt> <tt class="py-name">new_LUT</tt><tt class="py-op">[</tt><tt class="py-name">j</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">]</tt><tt class="py-op">!=</tt><tt class="py-name">old_LUT</tt><tt class="py-op">[</tt><tt class="py-name">j</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">                <tt class="py-name">this_cdict</tt><tt class="py-op">[</tt><tt id="link-28" class="py-name"><a title="octant.ocean.step3d_t.Step3d_t.step" class="py-name" href="#" onclick="return doclink('link-28', 'step', 'link-23');">step</a></tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">new_LUT</tt><tt class="py-op">[</tt><tt class="py-name">j</tt><tt class="py-op">,</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line">        <tt class="py-name">colorvector</tt><tt class="py-op">=</tt>  <tt class="py-name">map</tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt id="link-29" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-29', 'x', 'link-17');">x</a></tt><tt class="py-op">:</tt> <tt id="link-30" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-30', 'x', 'link-17');">x</a></tt> <tt class="py-op">+</tt> <tt class="py-op">(</tt><tt id="link-31" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-31', 'x', 'link-17');">x</a></tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">this_cdict</tt><tt class="py-op">.</tt><tt class="py-name">items</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">        <tt class="py-name">colorvector</tt><tt class="py-op">.</tt><tt class="py-name">sort</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">        <tt class="py-name">cdict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">colorvector</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line"> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">pl</tt><tt class="py-op">.</tt><tt class="py-name">matplotlib</tt><tt class="py-op">.</tt><tt class="py-name">colors</tt><tt class="py-op">.</tt><tt class="py-name">LinearSegmentedColormap</tt><tt class="py-op">(</tt><tt class="py-string">'colormap'</tt><tt class="py-op">,</tt><tt class="py-name">cdict</tt><tt class="py-op">,</tt><tt class="py-number">1024</tt><tt class="py-op">)</tt> </tt>
</div><a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line"> </tt>
<a name="cmap_brightened"></a><div id="cmap_brightened-def"><a name="L149"></a><tt class="py-lineno">149</tt> <a class="py-toggle" href="#" id="cmap_brightened-toggle" onclick="return toggle('cmap_brightened');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#cmap_brightened">cmap_brightened</a><tt class="py-op">(</tt><tt class="py-param">cmap</tt><tt class="py-op">,</tt><tt class="py-param">factor</tt><tt class="py-op">=</tt><tt class="py-number">0.5</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="cmap_brightened-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="cmap_brightened-expanded"><a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line"><tt class="py-docstring">    Brightens colormap cmap with using a saturation factor 'factor'</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line"><tt class="py-docstring">    (0.5 by default).</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt id="link-32" class="py-name" targets="Function octant.plotting.cmap_map()=octant.plotting-module.html#cmap_map"><a title="octant.plotting.cmap_map" class="py-name" href="#" onclick="return doclink('link-32', 'cmap_map', 'link-32');">cmap_map</a></tt><tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt id="link-33" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-33', 'x', 'link-17');">x</a></tt><tt class="py-op">:</tt> <tt class="py-op">(</tt><tt class="py-number">1.</tt><tt class="py-op">-</tt><tt class="py-name">factor</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-name">factor</tt><tt class="py-op">*</tt><tt id="link-34" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-34', 'x', 'link-17');">x</a></tt><tt class="py-op">,</tt> <tt class="py-name">cmap</tt><tt class="py-op">)</tt> </tt>
</div><a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line"> </tt>
<a name="layers"></a><div id="layers-def"><a name="L156"></a><tt class="py-lineno">156</tt> <a class="py-toggle" href="#" id="layers-toggle" onclick="return toggle('layers');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#layers">layers</a><tt class="py-op">(</tt><tt class="py-param">field</tt><tt class="py-op">,</tt><tt class="py-param">bath</tt><tt class="py-op">,</tt><tt class="py-param">h</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt><tt class="py-param">xc</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt><tt class="py-param">lines</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt><tt class="py-param">missingbath</tt><tt class="py-op">=</tt><tt class="py-op">-</tt><tt class="py-number">10.0</tt><tt class="py-op">,</tt><tt class="py-param">fillvalue</tt><tt class="py-op">=</tt><tt class="py-op">-</tt><tt class="py-number">9999.0</tt><tt class="py-op">,</tt><tt class="py-param">lw</tt><tt class="py-op">=</tt><tt class="py-number">0.5</tt><tt class="py-op">,</tt><tt class="py-param">plotsurface</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">,</tt><tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="layers-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="layers-expanded"><a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">        <tt class="py-docstring">"""</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line"><tt class="py-docstring">        plot 2d field as layers with pcolor based on layer heights.</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line"><tt class="py-docstring">                  (perfect for GETM results)</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line"><tt class="py-docstring">        usage: layers(2dfield[kmax,xmax],</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line"><tt class="py-docstring">                      bath[xmax],</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line"><tt class="py-docstring">                      h=h[kmax,xmax],</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line"><tt class="py-docstring">                      xc=xc[xmax],</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line"><tt class="py-docstring">                      missingbath=-10.0,</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line"><tt class="py-docstring">                      fillvalue=-9999.0,</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line"><tt class="py-docstring">                      lines=LineColor,</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line"><tt class="py-docstring">                      lw=0.5,</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line"><tt class="py-docstring">                      **kwargs)</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line"><tt class="py-docstring">        h,xc,missingbath,fillvalue,shading and lw are optional, default is sigma</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line"><tt class="py-docstring">        coordinates h=bath/kmax, default FillValue=-9999.0,</tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line"><tt class="py-docstring">        default lw=0.05, and default xc is the vector of array indices.</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line"><tt class="py-docstring">        Polygons where bath == missingbath in any point are filled</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line"><tt class="py-docstring">        with fillvalue and are masked afterwards.</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line"><tt class="py-docstring">        The 2dfield can be preconfigured with (fillvalue)s where</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line"><tt class="py-docstring">        "layers" should not plot any value (e.g. if certain layers</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line"><tt class="py-docstring">        should be removed)</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line"><tt class="py-docstring">        </tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line"><tt class="py-docstring">        Additional keyword arguments are passed to pcolor such as</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line"><tt class="py-docstring">        cmap=cm.hsv or shading='flat'.</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line"><tt class="py-docstring">        If lines is given, the layer interfaces are</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line"><tt class="py-docstring">        plotted as lines in color e.g. lines='black'</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line"><tt class="py-docstring">        """</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">         </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">        <tt class="py-op">(</tt><tt class="py-name">kmax</tt><tt class="py-op">,</tt><tt class="py-name">xmax</tt><tt class="py-op">)</tt><tt class="py-op">=</tt><tt class="py-name">field</tt><tt class="py-op">.</tt><tt class="py-name">shape</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">         </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">xc</tt><tt class="py-op">==</tt><tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">            <tt class="py-name">xc</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">arange</tt><tt class="py-op">(</tt><tt class="py-name">xmax</tt><tt class="py-op">,</tt><tt class="py-name">dtype</tt><tt class="py-op">=</tt><tt class="py-string">'f'</tt><tt class="py-op">)</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">         </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">        <tt class="py-name">dx2</tt><tt class="py-op">=</tt><tt class="py-number">0.5</tt><tt class="py-op">*</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">-</tt><tt class="py-name">xc</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">        <tt class="py-name">xco</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">interp</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">arange</tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt class="py-name">xmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-number">2.0</tt><tt class="py-op">,</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">arange</tt><tt class="py-op">(</tt><tt class="py-name">xmax</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">left</tt><tt class="py-op">=</tt><tt class="py-name">xc</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">-</tt><tt class="py-name">dx2</tt><tt class="py-op">,</tt><tt class="py-name">right</tt><tt class="py-op">=</tt><tt class="py-name">xc</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">+</tt><tt class="py-name">dx2</tt><tt class="py-op">)</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line">        <tt class="py-name">bathd</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">interp</tt><tt class="py-op">(</tt><tt class="py-name">xco</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">bath</tt><tt class="py-op">,</tt><tt class="py-name">left</tt><tt class="py-op">=</tt><tt class="py-name">bath</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">right</tt><tt class="py-op">=</tt><tt class="py-name">bath</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line"> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">h</tt><tt class="py-op">==</tt><tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line">            <tt class="py-name">h</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">asarray</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">bath</tt><tt class="py-op">/</tt><tt class="py-name">kmax</tt> <tt class="py-keyword">for</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">kmax</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line">         </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">        <tt class="py-name">zi</tt><tt class="py-op">=</tt><tt class="py-op">-</tt><tt class="py-name">bath</tt><tt class="py-op">+</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">cumsum</tt><tt class="py-op">(</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">vstack</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">zeros</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-name">xmax</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">h</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">axis</tt><tt class="py-op">=</tt><tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">;</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">        <tt class="py-name">zd</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">zeros</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">kmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt class="py-name">xmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">dtype</tt><tt class="py-op">=</tt><tt class="py-string">'f'</tt><tt class="py-op">)</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">        <tt class="py-name">fieldd</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">zeros</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">kmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt class="py-name">xmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">dtype</tt><tt class="py-op">=</tt><tt class="py-string">'f'</tt><tt class="py-op">)</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line">         </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">        <tt class="py-keyword">for</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">kmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt id="link-35" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-35', 'x', 'link-17');">x</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">xmax</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">                 </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">k</tt><tt class="py-op">==</tt><tt class="py-name">kmax</tt><tt class="py-op">:</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line">                    <tt class="py-name">kf</tt><tt class="py-op">=</tt><tt class="py-name">kmax</tt><tt class="py-op">-</tt><tt class="py-number">1</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line">                    <tt class="py-name">kf</tt><tt class="py-op">=</tt><tt class="py-name">k</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line"> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt id="link-36" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-36', 'x', 'link-17');">x</a></tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line">                    <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-37" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-37', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">                    <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-38" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-38', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">field</tt><tt class="py-op">[</tt><tt class="py-name">kf</tt><tt class="py-op">,</tt><tt id="link-39" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-39', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">field</tt><tt class="py-op">[</tt><tt class="py-name">kf</tt><tt class="py-op">,</tt><tt id="link-40" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-40', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">                <tt class="py-keyword">elif</tt> <tt class="py-op">(</tt><tt class="py-name">bath</tt><tt class="py-op">[</tt><tt id="link-41" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-41', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">&lt;=</tt><tt class="py-name">missingbath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">                    <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-42" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-42', 'x', 'link-17');">x</a></tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">fillvalue</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-43" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-43', 'x', 'link-17');">x</a></tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">fillvalue</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-44" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-44', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">fillvalue</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">bath</tt><tt class="py-op">[</tt><tt id="link-45" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-45', 'x', 'link-17');">x</a></tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">&lt;=</tt><tt class="py-name">missingbath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">                        <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-46" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-46', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">fillvalue</tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">                    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line">                        <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-47" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-47', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-48" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-48', 'x', 'link-17');">x</a></tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">                    <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-49" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-49', 'x', 'link-17');">x</a></tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-50" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-50', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-51" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-51', 'x', 'link-17');">x</a></tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">field</tt><tt class="py-op">[</tt><tt class="py-name">kf</tt><tt class="py-op">,</tt><tt id="link-52" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-52', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-53" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-53', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">field</tt><tt class="py-op">[</tt><tt class="py-name">kf</tt><tt class="py-op">,</tt><tt id="link-54" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-54', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">bath</tt><tt class="py-op">[</tt><tt id="link-55" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-55', 'x', 'link-17');">x</a></tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">&lt;=</tt><tt class="py-name">missingbath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">                        <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-56" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-56', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-57" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-57', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">                    <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">                        <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-number">2</tt><tt class="py-op">*</tt><tt id="link-58" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-58', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-number">0.5</tt><tt class="py-op">*</tt><tt class="py-op">(</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-59" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-59', 'x', 'link-17');">x</a></tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">+</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-60" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-60', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">                 </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt id="link-61" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-61', 'x', 'link-17');">x</a></tt> <tt class="py-op">==</tt> <tt class="py-name">xmax</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">                    <tt class="py-name">zd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt id="link-62" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-62', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line">                    <tt class="py-name">fieldd</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">=</tt><tt class="py-name">field</tt><tt class="py-op">[</tt><tt class="py-name">kf</tt><tt class="py-op">,</tt><tt id="link-63" class="py-name"><a title="octant.grid.BoundaryInteractor.x
octant.grid.CGrid.x" class="py-name" href="#" onclick="return doclink('link-63', 'x', 'link-17');">x</a></tt><tt class="py-op">]</tt> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line"> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">        <tt class="py-name">fmasked</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">ma</tt><tt class="py-op">.</tt><tt class="py-name">masked_where</tt><tt class="py-op">(</tt><tt class="py-name">fieldd</tt><tt class="py-op">==</tt><tt class="py-name">fillvalue</tt><tt class="py-op">,</tt><tt class="py-name">fieldd</tt><tt class="py-op">)</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line">          </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">        <tt class="py-name">ret</tt><tt class="py-op">=</tt><tt class="py-name">pl</tt><tt class="py-op">.</tt><tt class="py-name">pcolor</tt><tt class="py-op">(</tt><tt class="py-name">xco</tt><tt class="py-op">,</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">ma</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-name">zd</tt><tt class="py-op">,</tt><tt id="link-64" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-64', 'mask', 'link-7');">mask</a></tt><tt class="py-op">=</tt><tt class="py-name">fmasked</tt><tt class="py-op">.</tt><tt id="link-65" class="py-name"><a title="octant.grid.CGrid.mask" class="py-name" href="#" onclick="return doclink('link-65', 'mask', 'link-7');">mask</a></tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">fmasked</tt><tt class="py-op">,</tt><tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">         </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">lines</tt><tt class="py-op">!=</tt><tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">plotsurface</tt><tt class="py-op">:</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">                <tt class="py-name">lastind</tt><tt class="py-op">=</tt><tt class="py-name">kmax</tt><tt class="py-op">+</tt><tt class="py-number">1</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line">                <tt class="py-name">lastind</tt><tt class="py-op">=</tt><tt class="py-name">kmax</tt> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">            <tt class="py-name">xi</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">xc</tt> <tt class="py-keyword">for</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">lastind</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line">            <tt class="py-name">bathi</tt><tt class="py-op">=</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">array</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">bath</tt> <tt class="py-keyword">for</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-name">lastind</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line">            <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-name">xi</tt><tt class="py-op">.</tt><tt class="py-name">T</tt><tt class="py-op">,</tt><tt class="py-name">np</tt><tt class="py-op">.</tt><tt class="py-name">ma</tt><tt class="py-op">.</tt><tt class="py-name">masked_where</tt><tt class="py-op">(</tt><tt class="py-name">bathi</tt><tt class="py-op">.</tt><tt class="py-name">T</tt><tt class="py-op">&lt;=</tt><tt class="py-op">-</tt><tt class="py-number">10.0</tt><tt class="py-op">,</tt><tt class="py-name">zi</tt><tt class="py-op">[</tt><tt class="py-op">:</tt><tt class="py-name">lastind</tt><tt class="py-op">,</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">T</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> \ </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line">                    <tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-name">lines</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">lw</tt><tt class="py-op">)</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line">        <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">axis</tt><tt class="py-op">(</tt><tt class="py-string">'tight'</tt><tt class="py-op">)</tt> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-name">ret</tt> </tt>
</div><a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line"> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line"> </tt>
<a name="ztodepth"></a><div id="ztodepth-def"><a name="L255"></a><tt class="py-lineno">255</tt> <a class="py-toggle" href="#" id="ztodepth-toggle" onclick="return toggle('ztodepth');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#ztodepth">ztodepth</a><tt class="py-op">(</tt><tt class="py-param">ax</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt><tt class="py-param">ylabelstr</tt><tt class="py-op">=</tt><tt class="py-string">'depth [m]'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ztodepth-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="ztodepth-expanded"><a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line"><tt class="py-docstring">    ztodepth - change negative z-ax ticklabels </tt> </tt>
<a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line"><tt class="py-docstring">                 on the y-axis to positive depths</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line"><tt class="py-docstring">    usage: ztodepth(ax=gca(),</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line"><tt class="py-docstring">                    ylabelstr='depth [m]')</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line"><tt class="py-docstring">    ztodepth gets the yticks and creates positive yticklabels</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line"><tt class="py-docstring">    for annotation in depth instead of position on z-axis.</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line"><tt class="py-docstring">    Its recommended to change yticks if needed before</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line"><tt class="py-docstring">    running ztodepth.</tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line"><tt class="py-docstring">    If ylabelstr is not set to "None", then the y-axis gets</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line"><tt class="py-docstring">    the label "depth [m]" or other specified with ylabelstr.</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line">     </tt>
<a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">ax</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line">        <tt class="py-name">ax</tt> <tt class="py-op">=</tt> <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">gca</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line">     </tt>
<a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line">    <tt class="py-name">yt</tt> <tt class="py-op">=</tt> <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">get_yticks</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line">    <tt class="py-name">dtl</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt id="link-66" class="py-name"><a title="octant.grid.BoundaryInteractor.y
octant.grid.CGrid.y" class="py-name" href="#" onclick="return doclink('link-66', 'y', 'link-20');">y</a></tt><tt class="py-op">*</tt><tt class="py-op">-</tt><tt class="py-number">1.0</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt id="link-67" class="py-name"><a title="octant.grid.BoundaryInteractor.y
octant.grid.CGrid.y" class="py-name" href="#" onclick="return doclink('link-67', 'y', 'link-20');">y</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">yt</tt><tt class="py-op">]</tt> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line">    <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">set_yticklabels</tt><tt class="py-op">(</tt><tt class="py-name">dtl</tt><tt class="py-op">)</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">ylabelstr</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line">        <tt class="py-name">ax</tt><tt class="py-op">.</tt><tt class="py-name">set_ylabel</tt><tt class="py-op">(</tt><tt class="py-name">ylabelstr</tt><tt class="py-op">)</tt> </tt>
</div><a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line"> </tt>
<a name="drawscale"></a><div id="drawscale-def"><a name="L282"></a><tt class="py-lineno">282</tt> <a class="py-toggle" href="#" id="drawscale-toggle" onclick="return toggle('drawscale');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="octant.plotting-module.html#drawscale">drawscale</a><tt class="py-op">(</tt><tt class="py-param">m</tt><tt class="py-op">,</tt><tt class="py-param">lon</tt><tt class="py-op">,</tt><tt class="py-param">lat</tt><tt class="py-op">,</tt><tt class="py-param">length</tt><tt class="py-op">,</tt><tt class="py-param">yoffset</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt><tt class="py-param">fontsize</tt><tt class="py-op">=</tt><tt class="py-number">8.0</tt><tt class="py-op">,</tt><tt class="py-param">linewidth</tt><tt class="py-op">=</tt><tt class="py-number">0.5</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="drawscale-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="drawscale-expanded"><a name="L283"></a><tt class="py-lineno">283</tt>  <tt class="py-line">       <tt class="py-docstring">"""draw a fancy map scale from lon-length/2,lat-yoffset to</tt> </tt>
<a name="L284"></a><tt class="py-lineno">284</tt>  <tt class="py-line"><tt class="py-docstring">       lon-length/2,lat-yoffset, label it with actual distance in km</tt> </tt>
<a name="L285"></a><tt class="py-lineno">285</tt>  <tt class="py-line"><tt class="py-docstring">       </tt> </tt>
<a name="L286"></a><tt class="py-lineno">286</tt>  <tt class="py-line"><tt class="py-docstring">       usage drawscale(m - mapping object,</tt> </tt>
<a name="L287"></a><tt class="py-lineno">287</tt>  <tt class="py-line"><tt class="py-docstring">                       lon - lon value of center of scale</tt> </tt>
<a name="L288"></a><tt class="py-lineno">288</tt>  <tt class="py-line"><tt class="py-docstring">                       lat - lat value of center of scale</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt>  <tt class="py-line"><tt class="py-docstring">                       length - maximum length shown by scale in km</tt> </tt>
<a name="L290"></a><tt class="py-lineno">290</tt>  <tt class="py-line"><tt class="py-docstring">                       yoffset - height of scale in "km"</tt> </tt>
<a name="L291"></a><tt class="py-lineno">291</tt>  <tt class="py-line"><tt class="py-docstring">                       fontsize - fontsize of ticklabels</tt> </tt>
<a name="L292"></a><tt class="py-lineno">292</tt>  <tt class="py-line"><tt class="py-docstring">                       linewidth - width of used lines)</tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt>  <tt class="py-line"><tt class="py-docstring">       </tt> </tt>
<a name="L294"></a><tt class="py-lineno">294</tt>  <tt class="py-line"><tt class="py-docstring">       """</tt> </tt>
<a name="L295"></a><tt class="py-lineno">295</tt>  <tt class="py-line">       <tt class="py-name">length</tt> <tt class="py-op">=</tt> <tt class="py-name">length</tt><tt class="py-op">*</tt><tt class="py-number">1000</tt> <tt class="py-comment">#input length is km</tt> </tt>
<a name="L296"></a><tt class="py-lineno">296</tt>  <tt class="py-line"> </tt>
<a name="L297"></a><tt class="py-lineno">297</tt>  <tt class="py-line">       <tt class="py-comment"># idea for future: try to divide by 5, 4 and 3 to find</tt> </tt>
<a name="L298"></a><tt class="py-lineno">298</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-comment"># the best split factor and then create the x-coordinates</tt> </tt>
<a name="L299"></a><tt class="py-lineno">299</tt>  <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L300"></a><tt class="py-lineno">300</tt>  <tt class="py-line">       <tt class="py-comment">#we need 5 sets of x coordinates (in map units)</tt> </tt>
<a name="L301"></a><tt class="py-lineno">301</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-comment">#center of scale</tt> </tt>
<a name="L302"></a><tt class="py-lineno">302</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">yc</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt id="link-68" class="py-name" targets="Variable octant.grid.CGrid_geo.lon=octant.grid.CGrid_geo-class.html#lon"><a title="octant.grid.CGrid_geo.lon" class="py-name" href="#" onclick="return doclink('link-68', 'lon', 'link-68');">lon</a></tt><tt class="py-op">,</tt><tt id="link-69" class="py-name" targets="Variable octant.grid.CGrid_geo.lat=octant.grid.CGrid_geo-class.html#lat"><a title="octant.grid.CGrid_geo.lat" class="py-name" href="#" onclick="return doclink('link-69', 'lat', 'link-69');">lat</a></tt><tt class="py-op">)</tt> </tt>
<a name="L303"></a><tt class="py-lineno">303</tt>  <tt class="py-line">       <tt class="py-comment">#left edge of scale</tt> </tt>
<a name="L304"></a><tt class="py-lineno">304</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">lon1</tt><tt class="py-op">,</tt><tt class="py-name">lat1</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">-</tt><tt class="py-name">length</tt><tt class="py-op">/</tt><tt class="py-number">2</tt><tt class="py-op">,</tt><tt class="py-name">yc</tt><tt class="py-op">,</tt><tt class="py-name">inverse</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt>  <tt class="py-line">       <tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">y1</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">lon1</tt><tt class="py-op">,</tt><tt class="py-name">lat1</tt><tt class="py-op">)</tt> </tt>
<a name="L306"></a><tt class="py-lineno">306</tt>  <tt class="py-line">       <tt class="py-comment">#quarter scale</tt> </tt>
<a name="L307"></a><tt class="py-lineno">307</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">lon2</tt><tt class="py-op">,</tt><tt class="py-name">lat2</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">-</tt><tt class="py-name">length</tt><tt class="py-op">/</tt><tt class="py-number">4</tt><tt class="py-op">,</tt><tt class="py-name">yc</tt><tt class="py-op">,</tt><tt class="py-name">inverse</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt>  <tt class="py-line">       <tt class="py-name">x2</tt><tt class="py-op">,</tt><tt class="py-name">y2</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">lon2</tt><tt class="py-op">,</tt><tt class="py-name">lat2</tt><tt class="py-op">)</tt> </tt>
<a name="L309"></a><tt class="py-lineno">309</tt>  <tt class="py-line">       <tt class="py-comment">#three quarter scale</tt> </tt>
<a name="L310"></a><tt class="py-lineno">310</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">lon3</tt><tt class="py-op">,</tt><tt class="py-name">lat3</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">+</tt><tt class="py-name">length</tt><tt class="py-op">/</tt><tt class="py-number">4</tt><tt class="py-op">,</tt><tt class="py-name">yc</tt><tt class="py-op">,</tt><tt class="py-name">inverse</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L311"></a><tt class="py-lineno">311</tt>  <tt class="py-line">       <tt class="py-name">x3</tt><tt class="py-op">,</tt><tt class="py-name">y3</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">lon3</tt><tt class="py-op">,</tt><tt class="py-name">lat3</tt><tt class="py-op">)</tt> </tt>
<a name="L312"></a><tt class="py-lineno">312</tt>  <tt class="py-line">       <tt class="py-comment">#right edge of scale</tt> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">lon4</tt><tt class="py-op">,</tt><tt class="py-name">lat4</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">+</tt><tt class="py-name">length</tt><tt class="py-op">/</tt><tt class="py-number">2</tt><tt class="py-op">,</tt><tt class="py-name">yc</tt><tt class="py-op">,</tt><tt class="py-name">inverse</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L314"></a><tt class="py-lineno">314</tt>  <tt class="py-line">       <tt class="py-name">x4</tt><tt class="py-op">,</tt><tt class="py-name">y4</tt> <tt class="py-op">=</tt> <tt class="py-name">m</tt><tt class="py-op">(</tt><tt class="py-name">lon4</tt><tt class="py-op">,</tt><tt class="py-name">lat4</tt><tt class="py-op">)</tt> </tt>
<a name="L315"></a><tt class="py-lineno">315</tt>  <tt class="py-line"> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt>  <tt class="py-line">       <tt class="py-keyword">if</tt> <tt class="py-name">yoffset</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt>  <tt class="py-line">           <tt class="py-name">yoffset</tt> <tt class="py-op">=</tt> <tt class="py-number">0.05</tt><tt class="py-op">*</tt><tt class="py-name">length</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt>  <tt class="py-line">       <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt>  <tt class="py-line">           <tt class="py-name">yoffset</tt> <tt class="py-op">=</tt> <tt class="py-number">1000.0</tt><tt class="py-op">*</tt><tt class="py-name">yoffset</tt> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt>  <tt class="py-line"> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt>  <tt class="py-line">       <tt class="py-comment">#plot top line</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">ytop</tt> <tt class="py-op">=</tt> <tt class="py-name">yc</tt><tt class="py-op">+</tt><tt class="py-name">yoffset</tt><tt class="py-op">/</tt><tt class="py-number">2</tt> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt>  <tt class="py-line">       <tt class="py-name">ybottom</tt> <tt class="py-op">=</tt> <tt class="py-name">yc</tt><tt class="py-op">-</tt><tt class="py-name">yoffset</tt><tt class="py-op">/</tt><tt class="py-number">2</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt>  <tt class="py-line">       <tt class="py-name">ytick</tt> <tt class="py-op">=</tt> <tt class="py-name">ybottom</tt> <tt class="py-op">-</tt> <tt class="py-name">yoffset</tt><tt class="py-op">/</tt><tt class="py-number">2</tt> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt>  <tt class="py-line">       <tt class="py-name">ytext</tt> <tt class="py-op">=</tt> <tt class="py-name">ytick</tt> <tt class="py-op">-</tt> <tt class="py-name">yoffset</tt><tt class="py-op">/</tt><tt class="py-number">2</tt> </tt>
<a name="L326"></a><tt class="py-lineno">326</tt>  <tt class="py-line">       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">x4</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt>  <tt class="py-line">       <tt class="py-comment">#plot bottom line</tt> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">x4</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L329"></a><tt class="py-lineno">329</tt>  <tt class="py-line">       <tt class="py-comment">#plot left edge</tt> </tt>
<a name="L330"></a><tt class="py-lineno">330</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">x1</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L331"></a><tt class="py-lineno">331</tt>  <tt class="py-line">       <tt class="py-comment">#plot right edge</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x4</tt><tt class="py-op">,</tt><tt class="py-name">x4</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L333"></a><tt class="py-lineno">333</tt>  <tt class="py-line"> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt>  <tt class="py-line">       <tt class="py-comment">#make a filled black box from left edge to 1/4 way across</tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">fill</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">x2</tt><tt class="py-op">,</tt><tt class="py-name">x2</tt><tt class="py-op">,</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">x1</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> \ </tt>
<a name="L336"></a><tt class="py-lineno">336</tt>  <tt class="py-line">               <tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt>  <tt class="py-line">       <tt class="py-comment">#make a filled white box from 1/4 way across to 1/2 way across</tt> </tt>
<a name="L338"></a><tt class="py-lineno">338</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">fill</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x2</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">x2</tt><tt class="py-op">,</tt><tt class="py-name">x2</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> \ </tt>
<a name="L339"></a><tt class="py-lineno">339</tt>  <tt class="py-line">               <tt class="py-string">'w'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L340"></a><tt class="py-lineno">340</tt>  <tt class="py-line">       <tt class="py-comment">#make a filled white box from 1/2 way across to 3/4 way across</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">fill</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">x3</tt><tt class="py-op">,</tt><tt class="py-name">x3</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> \ </tt>
<a name="L342"></a><tt class="py-lineno">342</tt>  <tt class="py-line">               <tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L343"></a><tt class="py-lineno">343</tt>  <tt class="py-line">       <tt class="py-comment">#make a filled white box from 3/4 way across to end</tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">fill</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x3</tt><tt class="py-op">,</tt><tt class="py-name">x4</tt><tt class="py-op">,</tt><tt class="py-name">x4</tt><tt class="py-op">,</tt><tt class="py-name">x3</tt><tt class="py-op">,</tt><tt class="py-name">x3</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> \ </tt>
<a name="L345"></a><tt class="py-lineno">345</tt>  <tt class="py-line">               <tt class="py-string">'w'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L346"></a><tt class="py-lineno">346</tt>  <tt class="py-line"> </tt>
<a name="L347"></a><tt class="py-lineno">347</tt>  <tt class="py-line">       <tt class="py-comment">#plot 3 tick marks at left edge, center, and right edge</tt> </tt>
<a name="L348"></a><tt class="py-lineno">348</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">x1</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytick</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt>  <tt class="py-line">       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">xc</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytick</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt>  <tt class="py-line">       <tt class="py-name">m</tt><tt class="py-op">.</tt><tt class="py-name">plot</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x4</tt><tt class="py-op">,</tt><tt class="py-name">x4</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-op">[</tt><tt class="py-name">ytick</tt><tt class="py-op">,</tt><tt class="py-name">ybottom</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">color</tt><tt class="py-op">=</tt><tt class="py-string">'k'</tt><tt class="py-op">,</tt><tt class="py-name">lw</tt><tt class="py-op">=</tt><tt class="py-name">linewidth</tt><tt class="py-op">)</tt> </tt>
<a name="L351"></a><tt class="py-lineno">351</tt>  <tt class="py-line"> </tt>
<a name="L352"></a><tt class="py-lineno">352</tt>  <tt class="py-line">       <tt class="py-comment">#label 3 tick marks</tt> </tt>
<a name="L353"></a><tt class="py-lineno">353</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">text</tt><tt class="py-op">(</tt><tt class="py-name">x1</tt><tt class="py-op">,</tt><tt class="py-name">ytext</tt><tt class="py-op">,</tt><tt class="py-string">'%d'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>\ </tt>
<a name="L354"></a><tt class="py-lineno">354</tt>  <tt class="py-line">            <tt class="py-name">horizontalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'center'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L355"></a><tt class="py-lineno">355</tt>  <tt class="py-line">            <tt class="py-name">verticalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'top'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L356"></a><tt class="py-lineno">356</tt>  <tt class="py-line">            <tt class="py-name">fontsize</tt><tt class="py-op">=</tt><tt class="py-name">fontsize</tt><tt class="py-op">)</tt> </tt>
<a name="L357"></a><tt class="py-lineno">357</tt>  <tt class="py-line">       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">text</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">ytext</tt><tt class="py-op">,</tt><tt class="py-string">'%d'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">length</tt><tt class="py-op">/</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-number">1000</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>\ </tt>
<a name="L358"></a><tt class="py-lineno">358</tt>  <tt class="py-line">            <tt class="py-name">horizontalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'center'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L359"></a><tt class="py-lineno">359</tt>  <tt class="py-line">            <tt class="py-name">verticalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'top'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L360"></a><tt class="py-lineno">360</tt>  <tt class="py-line">            <tt class="py-name">fontsize</tt><tt class="py-op">=</tt><tt class="py-name">fontsize</tt><tt class="py-op">)</tt> </tt>
<a name="L361"></a><tt class="py-lineno">361</tt>  <tt class="py-line">       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">text</tt><tt class="py-op">(</tt><tt class="py-name">x4</tt><tt class="py-op">,</tt><tt class="py-name">ytext</tt><tt class="py-op">,</tt><tt class="py-string">'%d'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">round</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">length</tt><tt class="py-op">)</tt><tt class="py-op">/</tt><tt class="py-number">1000</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">,</tt>\ </tt>
<a name="L362"></a><tt class="py-lineno">362</tt>  <tt class="py-line">            <tt class="py-name">horizontalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'center'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L363"></a><tt class="py-lineno">363</tt>  <tt class="py-line">            <tt class="py-name">verticalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'top'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L364"></a><tt class="py-lineno">364</tt>  <tt class="py-line">            <tt class="py-name">fontsize</tt><tt class="py-op">=</tt><tt class="py-name">fontsize</tt><tt class="py-op">)</tt> </tt>
<a name="L365"></a><tt class="py-lineno">365</tt>  <tt class="py-line"> </tt>
<a name="L366"></a><tt class="py-lineno">366</tt>  <tt class="py-line">       <tt class="py-comment">#put units on top</tt> </tt>
<a name="L367"></a><tt class="py-lineno">367</tt>  <tt class="py-line"><tt class="py-comment"></tt>       <tt class="py-name">plt</tt><tt class="py-op">.</tt><tt class="py-name">text</tt><tt class="py-op">(</tt><tt class="py-name">xc</tt><tt class="py-op">,</tt><tt class="py-name">ytop</tt><tt class="py-op">+</tt><tt class="py-name">yoffset</tt><tt class="py-op">/</tt><tt class="py-number">2</tt><tt class="py-op">,</tt><tt class="py-string">'km'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L368"></a><tt class="py-lineno">368</tt>  <tt class="py-line">            <tt class="py-name">horizontalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'center'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L369"></a><tt class="py-lineno">369</tt>  <tt class="py-line">            <tt class="py-name">verticalalignment</tt><tt class="py-op">=</tt><tt class="py-string">'bottom'</tt><tt class="py-op">,</tt>\ </tt>
<a name="L370"></a><tt class="py-lineno">370</tt>  <tt class="py-line">            <tt class="py-name">fontsize</tt><tt class="py-op">=</tt><tt class="py-name">fontsize</tt><tt class="py-op">)</tt> </tt>
</div><a name="L371"></a><tt class="py-lineno">371</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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